A badly coded MVP is not cheaper: it costs twice. Once to build it, and once to rewrite it when the time comes to grow. The technical debt you take on to "move fast" gets repaid with interest — in rewrites, bugs, slowness and security holes. Here is the real hidden cost, in numbers, and how to ship fast without paying for it.
Technical debt, in numbers
Technical debt is not a metaphor: it is future development time you borrow from the present. Throwaway code, rushed to survive a demo, weighs down every feature that follows. What took a day now takes three. Industry studies estimate that teams spend 20 to 40% of their time managing technical debt instead of shipping value.
- Rewrite: rebuilding a throwaway MVP often costs more than the original V1, because you have to migrate data and users without breaking anything.
- Bugs: code with no tests or structure multiplies regressions — every fix creates a new one somewhere else.
- Slowness: a poorly designed foundation degrades from the first few thousand users, and optimization becomes a project of its own.
- Security: injections, data leaks, shaky authentication — the most expensive things to fix later.
Why "fast and dirty" gets paid twice
The shortcut seems rational: ship an MVP in a few weeks to validate the idea. The problem is that the MVP that works becomes the product. Nobody rewrites code that "works" until it breaks — and then it breaks, under real user load, at the worst possible moment. You pay for the full rewrite, plus the lost revenue while the product is unstable.
A throwaway MVP costs twice: once to build it, once to rewrite it when you need to scale.
Ship fast WITHOUT creating debt
Speed and quality are not opposites — that is a false dilemma. Debt does not come from speed, but from bad shortcuts: no tests, no architecture, a throwaway stack. With a proven production stack (Next.js, NestJS, Prisma, PostgreSQL) and AI-assisted development, you can ship a genuinely maintainable V1 in one week.
- Tight scope: 3 to 5 essential user journeys, everything else explicitly out of scope.
- A production stack from day one, not a prototype to throw away.
- Source code that is yours, tested and documented — no dependency, no black box.
What this changes for you
At Khufu, we ship a production-ready V1 in 7 days, at a fixed price of €15,000, on a healthy foundation you can grow without rewriting everything. You keep the speed of an MVP without inheriting its debt: the product you show your first users is the same one you will scale later.